//-------------------------------------------------------------------------------
//
//    cvx_defs.cpp
//    Definitions used for common construcions in OpenCV and the CVX library
//    Copyright (C) 2006 Adrian Kaehler
//
//------------------------------------------
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
//     * Redistributions of source code must retain the above copyright
//       notice, this list of conditions and the following disclaimer.
//     * Redistributions in binary form must reproduce the above copyright
//       notice, this list of conditions and the following disclaimer in the
//       documentation and/or other materials provided with the distribution.
//     * Neither the name of Stanford University nor the
//       names of its contributors may be used to endorse or promote products
//       derived from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL THE AUTHORS AND CONTRIBUTORS BE LIABLE FOR ANY
// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
// ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
//---------------------------------------------------------------------------- 
//		Description:
//
//-------------------------------------------------------------------------------
#pragma once
#include <cv.h>

#define CVX_DONT_CARE -1

#define CVX_CAMERA	0
#define CVX_AVI		1

#define CVX_RED		CV_RGB(0xff,0x00,0x00)
#define CVX_GREEN	CV_RGB(0x00,0xff,0x00)
#define CVX_BLUE	CV_RGB(0x00,0x00,0xff)

#define CVX_CYAN	CV_RGB(0x00,0xff,0xff)
#define CVX_MAGENTA	CV_RGB(0xff,0x00,0xff)
#define CVX_YELLOW	CV_RGB(0xff,0xff,0x00)

#define CVX_WHITE	CV_RGB(0xff,0xff,0xff)
#define CVX_BLACK	CV_RGB(0x00,0x00,0x00)
#define CVX_GRAY50	CV_RGB(0x88,0x88,0x88)

typedef struct {
    float x;
    float y;
    float width;
    float height;
}
CvxRect32f;

CV_INLINE  CvxRect32f  cvxRect32f( 
	float x, 
	float y, 
	float width, 
	float height 
) {
    CvxRect32f r;

    r.x = x;
    r.y = y;
    r.width = width;
    r.height = height;

    return r;
}

#define CVX_HSV( h, s, v )  cvScalar( (h), (s), (v), 0 )

CvScalar cvx_hsv2rgb( CvScalar hsv );
